AW Suggestion: playoffs

I'm loving the AW seasons format. Not only for the rewards but because it's been bringing out the competitive drive of many of the players. To add onto this, how would you guys feel about a playoff system at the end of the season? So the top 4 ranked alliances face off against each other (or maybe we just start with the top 2 for now to keep it simple). It'd be even better if we can have the main boss fights or the results streamed in real-time.